20450103

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{3137}}^1$

素因数の和:3234

約数の個数: 16

約数和(自身を含む): 28467936

約数和(自身を除く): 8017833

約数列:

[1, 3, 41, 53, 123, 159, 2173, 3137, 6519, 9411, 128617, 166261, 385851, 498783, 6816701, 20450103]

約数ペア:

[(1, 20450103), (3, 6816701), (41, 498783), (53, 385851), (123, 166261), (159, 128617), (2173, 9411), (3137, 6519)]